-72.43% is the change from 399 to 110
Calculation steps:
[( 110 - 399 ) ÷ 399] x 100 = -72.43%
Formula
Percentage change = [(110 - 399) / 399] x 100
Subtract the new number by the original number
110 - 399 = -289
-289 ÷ 399 = -0.7243107769423559
-0.7243107769423559 x 100 = -72.43%